<template>
  <page-header-wrapper :title="false">
    <a-card title="修改密码">
      <a-row>
        <a-col :span="5">
          <a-form-model ref="ruleForm" layout="vertical" :rules="rules" :model="form">
            <a-form-model-item label="原密码" prop="old_password">
              <a-input-password v-model="form.old_password" type="text"></a-input-password>
            </a-form-model-item>
            <a-form-model-item label="新密码" prop="new_password">
              <a-input-password v-model="form.new_password" type="text"></a-input-password>
            </a-form-model-item>
            <a-form-model-item label="确认新密码" prop="retype_password">
              <a-input-password v-model="form.retype_password" type="text"></a-input-password>
            </a-form-model-item>
            <a-form-model-item>
              <a-button type="primary" @click="onSubmit">提交修改</a-button>
            </a-form-model-item>
          </a-form-model>
        </a-col>
      </a-row>
    </a-card>
  </page-header-wrapper>
</template>

<script>
import { getPassword, changePassword } from '@/api/user'
export default {
  name: 'ChangePassword',
  data () {
    const validatePass = (rule, value, callback) => {
      if (value === '') {
        callback(new Error('请输入新密码'))
      } else {
        if (this.form.retype_password !== '') {
          this.$refs.ruleForm.validateField('checkPass')
        }
        callback()
      }
    }
    const validatePass2 = (rule, value, callback) => {
      if (value === '') {
        callback(new Error('请再一次输入新密码'))
      } else if (value !== this.form.new_password) {
        callback(new Error('两次输入的密码必须一致'))
      } else {
        callback()
      }
    }
    return {
      form: {
        old_password: '',
        new_password: '',
        retype_password: ''
      },
      rules: {
        old_password: [
          { required: true, message: '请输入原密码', trigger: 'blur' }
        ],
        new_password: [
          { required: true, message: '请输入新密码', trigger: 'blur' },
          { validator: validatePass, trigger: 'change' }
        ],
        retype_password: [
          { required: true, message: '请确认新密码', trigger: 'blur' },
          { validator: validatePass2, trigger: 'change' }
        ]
      }
    }
  },
  created () {
    getPassword()
  },
  methods: {
    onSubmit () {
        const app = this
        app.$refs.ruleForm.validate(valid => {
          if (valid) {
            const form = {}
            for (const k in app.form) {
              form['change_password[' + k + ']'] = app.form[k]
            }
            changePassword(form).then(res => {
              if (res.status === 0) {
                app.$info({
                  title: '修改密码成功'
                })
                app.form = {}
              } else {
                app.$warning({
                  title: res.msg
                })
              }
            })
          } else {
            return false
          }
        })
      }
  }
}
</script>

<style scoped>

</style>
